National Association Calls for Improvements to Medicare ACO Program

Accountable care organizations (ACOs) are increasingly playing the role of data sleuths as they identify and report trends of anomalous billing in hopes of salvaging their shared savings. This mission dovetails with that of CMS, which under the new administration plans to prioritize rooting out fraud, waste, and abuse.

On this episode of Managed Care Cast, Brady Post, PhD, lead author of a study published in the April 2025 issue of The American Journal of Managed Care®, challenges the claim that hospital-employed physicians serve a more complex patient mix.

For patients with complex needs and social challenges like unstable housing, the hospital has become their de facto medical home—yet each visit is a fragmented restart, without continuity, context, or a clear path forward.

Using commercial insurance claims data and the US launch of tirzepatide as their dividing point, John Ostrominski, MD, Harvard Medical School, and his team studied trends in the use of both glucose-lowering and weight-lowering medications, comparing outcomes between adults with and without type 2 diabetes.

Telemedicine was associated with a monthly avoidance of greenhouse gas emissions equivalent to the emissions of 61,255 to 130,076 passenger vehicles.

An analysis of an interdisciplinary care model for managing chronic kidney disease (CKD) shows hospital admissions dropped by 26% and emergency department (ED) visits decreased by 30% after clinic initiation.